package com.sky.Task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/*
定时任务类，定时处理订单的状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;
    /*
    处理超时订单
     */
    @Scheduled(cron = "0 * * * * ? ")
    public void processTimeoutOrder(){
        log.info("处理超时订单,{}", LocalDateTime.now());
        //查询超时订单 select * from order where status = ? and order_time < (now()-15min)
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> list = orderMapper.getByStatusAndOrderTime(Orders.PENDING_PAYMENT, time);
        if(list != null && list.size() > 0){
            for (Orders orders : list) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }
    /*
    处理一直处于派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ? ")//每天凌晨一点
    public void processDeliveryOrder(){
        log.info("处理处于派送中的订单,{}", LocalDateTime.now());
        //查询处于派送中的订单
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> list = orderMapper.getByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS, time);
        if(list != null && list.size() > 0){
            for (Orders orders : list) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
